Department of Pediatrics, Pediatric Clinical Neuroscience Center, Seoul National University Children's Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea. Electronic address:

Division of Pediatric Neurosurgery, Pediatric Clinical Neuroscience Center, Seoul National University Children's Hospital, Seoul National University College of Medicine, Seoul, South Korea; Adolescent Cancer Center, Seoul National University Cancer Hospital, Seoul, South Korea; Department of Radiation Oncology, Seoul National University Hospital, Seoul, South Korea; Department of Anatomy, Seoul National University College of Medicine, Seoul, South Korea; Department of Pathology, Seoul National University College of Medicine, Seoul, South Korea; Department of Pediatrics, Seoul National University Children's Hospital, Seoul, South Korea; Department of Nuclear Medicine, Seoul National University College of Medicine, Seoul, South Korea; Department of Health Science and Technology, Samsung Advanced Institute for Health Sciences and Technology, SungKyunKwan University, Seoul, South Korea; Department of Anatomy and Cell Biology, SungKyunKwan University School of Medicine, Suwon, South Korea; Single Cell Network Research Center, Sungkyunkwan University School of Medicine, Suwon, South Korea.

Division of Pediatric Neurosurgery, Department of Neurosurgery, Seoul National University Children's Hospital and Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.

Division of Pediatric Neurosurgery, Department of Neurosurgery, Seoul National University Children's Hospital & Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.

Department of Dermatology, School of Medicine and Medical Research Institute, Chungbuk National University, Cheongju, KoreaDepartment of Pediatrics, School of Medicine, Keimyung University, Daegu, Korea.

Division of Pediatric Neurosurgery, Department of Neurosurgery, Seoul National University Children's Hospital and Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 110-744, South Korea.